Bitcoin, Etheruem, Solana, other digital assets briefly advanced after August US inflation figures arrived close to forecasts, then slipped again over the weekend as trading thinned. BTC, ETH, SOL and many smaller tokens rose Friday when markets judged that the Consumer Price Index did not force a sharp rewrite of Federal Reserve rate expectations.
By Saturday and Sunday those gains had faded.
The official report from the US Bureau of Labor Statistics showed the CPI-U up 0.4 percent in August after seasonal adjustment and 3.4 percent over the prior 12 months.
Energy, especially gasoline, accounted for much of the monthly jump. Prices excluding food and energy rose 0.3 percent on the month and 2.4 percent year over year.
Headline numbers matched the typical economist forecast; the monthly core reading ran a tenth of a percent hotter than many estimates.
That mix left policy odds only modestly changed.
Traders already leaned toward a possible September adjustment after earlier labor and producer-price data.
The CPI print neither confirmed a broad re-acceleration nor delivered clear disinflation, so it added little new information about the path of rates.
Digital assets therefore reacted more to positioning and short covering than to a sudden shift in the outlook.Bitcoin climbed toward $79,000 before easing near the high $77,000s.
Ether moved above $2,500. Solana and other altcoins joined the same short-lived bounce.
Commentators pointed to the split between energy-driven headline inflation and still-moderating core trends as the reason officials could still look through part of the report.
The bounce did not last. Weekend sessions are thinner, and profit-taking plus light risk reduction pulled prices lower on Saturday and Sunday.
Bitcoin drifted back toward the mid-$77,000 area. Ether and Solana posted small declines or flat trade, and the wider altcoin market gave back most of Friday’s advance.
Market capitalization also contracted as smaller tokens lagged the majors.
The episode shows how sensitive crypto remains to the economic calendar even when the numbers are not shocking.
An in-line report removed the worst inflation-shock scenario but did not create a strong new catalyst.
Positions built on hopes of an unchanged or easier policy stance were trimmed once the initial relief faded.
ETF flows added another wrinkle, with bitcoin products seeing modest outflows while ether products attracted inflows.
Attention now turns to the Federal Open Market Committee meeting later this week.
Markets will watch both the decision and the accompanying language for signs that officials still treat energy spikes as transitory or that sticky core pressure will keep policy tighter. Until then, Bitcoin, Ethereum, Solana and the rest of the complex appear to be consolidating, quick to fade any move that lacks follow-through.